77179520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 212241600

約数和(自身を除く): 135062080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 577, 608, 640, 704, 760, 836, 880, 1045, 1154, 1216, 1408, 1520, 1672, 1760, 2090, 2308, 2432, 2885, 3040, 3344, 3520, 4180, 4616, 5770, 6080, 6347, 6688, 7040, 8360, 9232, 10963, 11540, 12160, 12694, 13376, 16720, 18464, 21926, 23080, 25388, 26752, 31735, 33440, 36928, 43852, 46160, 50776, 54815, 63470, 66880, 73856, 87704, 92320, 101552, 109630, 120593, 126940, 133760, 175408, 184640, 203104, 219260, 241186, 253880, 350816, 369280, 406208, 438520, 482372, 507760, 602965, 701632, 812416, 877040, 964744, 1015520, 1205930, 1403264, 1754080, 1929488, 2031040, 2411860, 3508160, 3858976, 4062080, 4823720, 7016320, 7717952, 9647440, 15435904, 19294880, 38589760, 77179520]

約数ペア:

[(1, 77179520), (2, 38589760), (4, 19294880), (5, 15435904), (8, 9647440), (10, 7717952), (11, 7016320), (16, 4823720), (19, 4062080), (20, 3858976), (22, 3508160), (32, 2411860), (38, 2031040), (40, 1929488), (44, 1754080), (55, 1403264), (64, 1205930), (76, 1015520), (80, 964744), (88, 877040), (95, 812416), (110, 701632), (128, 602965), (152, 507760), (160, 482372), (176, 438520), (190, 406208), (209, 369280), (220, 350816), (304, 253880), (320, 241186), (352, 219260), (380, 203104), (418, 184640), (440, 175408), (577, 133760), (608, 126940), (640, 120593), (704, 109630), (760, 101552), (836, 92320), (880, 87704), (1045, 73856), (1154, 66880), (1216, 63470), (1408, 54815), (1520, 50776), (1672, 46160), (1760, 43852), (2090, 36928), (2308, 33440), (2432, 31735), (2885, 26752), (3040, 25388), (3344, 23080), (3520, 21926), (4180, 18464), (4616, 16720), (5770, 13376), (6080, 12694), (6347, 12160), (6688, 11540), (7040, 10963), (8360, 9232)]